diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_labpc_regs.h')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_labpc_regs.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/ni_labpc_regs.h b/drivers/staging/comedi/drivers/ni_labpc_regs.h new file mode 100644 index 000000000000..2a274a3e4e73 --- /dev/null +++ b/drivers/staging/comedi/drivers/ni_labpc_regs.h @@ -0,0 +1,75 @@ +/* + * ni_labpc register definitions. +*/ + +#ifndef _NI_LABPC_REGS_H +#define _NI_LABPC_REGS_H + +/* + * Register map (all registers are 8-bit) + */ +#define STAT1_REG 0x00 /* R: Status 1 reg */ +#define STAT1_DAVAIL (1 << 0) +#define STAT1_OVERRUN (1 << 1) +#define STAT1_OVERFLOW (1 << 2) +#define STAT1_CNTINT (1 << 3) +#define STAT1_GATA0 (1 << 5) +#define STAT1_EXTGATA0 (1 << 6) +#define CMD1_REG 0x00 /* W: Command 1 reg */ +#define CMD1_MA(x) (((x) & 0x7) << 0) +#define CMD1_TWOSCMP (1 << 3) +#define CMD1_GAIN(x) (((x) & 0x7) << 4) +#define CMD1_SCANEN (1 << 7) +#define CMD2_REG 0x01 /* W: Command 2 reg */ +#define CMD2_PRETRIG (1 << 0) +#define CMD2_HWTRIG (1 << 1) +#define CMD2_SWTRIG (1 << 2) +#define CMD2_TBSEL (1 << 3) +#define CMD2_2SDAC0 (1 << 4) +#define CMD2_2SDAC1 (1 << 5) +#define CMD2_LDAC(x) (1 << (6 + (x))) +#define CMD3_REG 0x02 /* W: Command 3 reg */ +#define CMD3_DMAEN (1 << 0) +#define CMD3_DIOINTEN (1 << 1) +#define CMD3_DMATCINTEN (1 << 2) +#define CMD3_CNTINTEN (1 << 3) +#define CMD3_ERRINTEN (1 << 4) +#define CMD3_FIFOINTEN (1 << 5) +#define ADC_START_CONVERT_REG 0x03 /* W: Start Convert reg */ +#define DAC_LSB_REG(x) (0x04 + 2 * (x)) /* W: DAC0/1 LSB reg */ +#define DAC_MSB_REG(x) (0x05 + 2 * (x)) /* W: DAC0/1 MSB reg */ +#define ADC_FIFO_CLEAR_REG 0x08 /* W: A/D FIFO Clear reg */ +#define ADC_FIFO_REG 0x0a /* R: A/D FIFO reg */ +#define DMATC_CLEAR_REG 0x0a /* W: DMA Interrupt Clear reg */ +#define TIMER_CLEAR_REG 0x0c /* W: Timer Interrupt Clear reg */ +#define CMD6_REG 0x0e /* W: Command 6 reg */ +#define CMD6_NRSE (1 << 0) +#define CMD6_ADCUNI (1 << 1) +#define CMD6_DACUNI(x) (1 << (2 + (x))) +#define CMD6_HFINTEN (1 << 5) +#define CMD6_DQINTEN (1 << 6) +#define CMD6_SCANUP (1 << 7) +#define CMD4_REG 0x0f /* W: Command 3 reg */ +#define CMD4_INTSCAN (1 << 0) +#define CMD4_EOIRCV (1 << 1) +#define CMD4_ECLKDRV (1 << 2) +#define CMD4_SEDIFF (1 << 3) +#define CMD4_ECLKRCV (1 << 4) +#define DIO_BASE_REG 0x10 /* R/W: 8255 DIO base reg */ +#define COUNTER_A_BASE_REG 0x14 /* R/W: 8253 Counter A base reg */ +#define COUNTER_B_BASE_REG 0x18 /* R/W: 8253 Counter B base reg */ +#define CMD5_REG 0x1c /* W: Command 5 reg */ +#define CMD5_WRTPRT (1 << 2) +#define CMD5_DITHEREN (1 << 3) +#define CMD5_CALDACLD (1 << 4) +#define CMD5_SCLK (1 << 5) +#define CMD5_SDATA (1 << 6) +#define CMD5_EEPROMCS (1 << 7) +#define STAT2_REG 0x1d /* R: Status 2 reg */ +#define STAT2_PROMOUT (1 << 0) +#define STAT2_OUTA1 (1 << 1) +#define STAT2_FIFONHF (1 << 2) +#define INTERVAL_COUNT_REG 0x1e /* W: Interval Counter Data reg */ +#define INTERVAL_STROBE_REG 0x1f /* W: Interval Counter Strobe reg */ + +#endif /* _NI_LABPC_REGS_H */ |